Perform the steps described in this section to configure access for OWA basic authentication users.
To enable OWA basic access to archived items
Log on to the ISA Server 2004 computer as a local administrator with permissions to configure the ISA Server.
Open the Microsoft Internet Security and Acceleration Server 2004 management console and expand the server name.
In the right-hand task pane, click the Tasks tab and then click Publish a Mail Server.
On the Welcome to the New Mail Server Publishing Rule Wizard page, enter a name for the rule in the Mail Server Publishing Rule name box. For example, OWA Basic (External to Internal). Click Next.
On the Select Access Type page, select Web client access: Outlook Web Access (OWA), Outlook Mobile Access, Exchange Server ActiveSync. Click Next.
On the Select Services page, select Outlook Web Access and click Next.
On the Bridging Mode page, select Secure connection to clients and mail server, and click Next.
On the Specify the Web Mail Server page, enter the name of the front-end Exchange server (as identified to the internal network) in the Web mail server box.
Alternatively, you can enter the common name of the CA certificate on the front-end Exchange server. This is the Issued to name in the certificate.
On the Public Name Details page, enter the name that external users will use to access the OWA site in the Public name box. This must match what is specified in the external DNS entry.
Alternatively, select Accept requests for any domain name in the drop-down box. Click Next.
On the Select Web Listener page, click New to create a new Web listener. (This step assumes that no Web listener exists yet.)
On the Welcome to the New Web Listener Wizard page, enter a name for the listener in the Web listener name box. For example, External443. Click Next.
On the IP Addresses page, select the External check box. Click Next.
Click Finish on the Completing the New Web Listener Wizard page.
Click Edit on the Select Web Listener page, and then perform the following steps in the order listed:
Click Apply and then click OK in the Web Listener dialog box.
On the User Sets page, accept the default setting, All Users, and click Next.
Click Finish on the Completing the New Mail Server Publishing Rule Wizard page.
Right-click the newly created rule in the main Firewall Policy pane of the Microsoft Internet Security and Acceleration Server 2004 management console, and click Properties.
Click Apply to save the changes and update the firewall policy.
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.